2025 Compare Cities People:
Signal Mountain, TN vs Palo Alto, CA

Change Cities
Highlights
- Palo Alto is 0% more densely populated than Signal Mountain.
- People are 16.4% less likely to be married in Palo Alto.
- The Median Age is 2.1 years younger in Palo Alto.
 Signal Mountain, TNPalo Alto, CAUnited States
 Population  Unlock68,624329,725,481
 Female Population51.8%  Unlock50.5%
 Male Population48.2%  Unlock49.5%
 Median Age  Unlock41.838.4
 space3
 Population - 20108,269  Unlock309,327,143
 Population - 2000  Unlock58,598285,036,114
 Population - 19907,034  Unlock251,960,433
 Pop. 2000 to Now  Unlock14.4%15.6%
 Pop. 1990 to Now22.8%  Unlock30.8%
 space4
 Population Density  Unlock2,875.293.4
 Land Area8.4  Unlock3,531,905.4
 Water Area  Unlock1.9264,836.8
 space
 Est. Total Population By Age
 Signal Mountain, TNPalo Alto, CAUnited States
 Age 0 to 43.4%  Unlock5.9%
 Age 5 to 9  Unlock5.6%6.1%
 Age 10 to 1411.0%  Unlock6.6%
 Age 15 to 17  Unlock5.0%3.9%
 Age 18 to 202.1%  Unlock4.0%
 Age 21 to 24  Unlock3.7%5.2%
 Age 25 to 344.9%  Unlock13.8%
 Age 35 to 44  Unlock12.1%12.9%
 Age 45 to 5414.9%  Unlock12.6%
 Age 55 to 59  Unlock7.4%6.7%
 Age 60 to 645.7%  Unlock6.3%
 Age 65 to 74  Unlock8.3%9.6%
 Age 75 to 846.7%  Unlock4.5%
 Age 85 and over  Unlock4.2%1.9%
 space1
 Race
 Signal Mountain, TNPalo Alto, CAUnited States
 White96.0%  Unlock59.4%
 Black  Unlock2.1%12.2%
 Asian0.3%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races2.6%  Unlock3.2%
 Hispanic  Unlock7.0%18.4%
 space2
 Marriage & Family
 Signal Mountain, TNPalo Alto, CAUnited States
 Married Population70.0%  Unlock49.8%
     Currently Married  Unlock57.8%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock41.5%50.2%
 Never Married14.8%  Unlock33.8%
 Divorced  Unlock7.1%10.8%
 Widowed6.8%  Unlock5.6%
 space5
 Household Size  Unlock2.622.60
 Households3,341  Unlock124,010,992
 Family Households  Unlock17,57080,755,759
     Married couple, w/children43.9%  Unlock30.5%
     Married couple, no children  Unlock43.7%42.9%
 Non Family Households885  Unlock43,255,233
     Single householder, w/children  Unlock6.7%15.8%
     Single householder, no children2.8%  Unlock10.8%
Reviews for Signal Mountain    3 Reviews

Over 5 years ago

Safe, totally non diverse though (99% white), schools are ok but most people here use private schools anyway which tells you that this is an exclusive place in general  More

   |    Reply

We have had a great experience in Signal Mountain, people have been very polite and not nosy at all. The air is clean, there is an extremely low crime rate. Summers  More

   |    Reply

Over 14 years ago

Very nice community on top of Walden's Ridge. Approximately 7,500 people living in both small village/country-side environment. Excellent schools - elementary through  More

   |    Reply

Start Your Review of Signal Mountain

Reviews for Palo Alto    8 Reviews

The Bay Area in general, but Palo Alto specifically provides many of the qualities sought by many; the climate is beautiful, there is access to cultural and recreational  More

   |    Reply

Over 17 years ago

Very  More

   |    Reply

Over 18 years ago

VTA and SamsTrans and Caltrain all provide good service and most times frequency of service is  More

   |    Reply

Start Your Review of Palo Alto


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.